DocumentChartDataManagerImpl.java

/*
 * Copyright 2010-2025 James Pether Sörling
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *  $Id$
 *  $HeadURL$
 */
package com.hack23.cia.web.impl.ui.application.views.common.chartfactory.impl;

import java.text.SimpleDateFormat;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import java.util.stream.Collectors;

import org.apache.commons.lang3.StringUtils;
import org.dussan.vaadin.dcharts.DCharts;
import org.dussan.vaadin.dcharts.base.elements.XYseries;
import org.dussan.vaadin.dcharts.data.DataSeries;
import org.dussan.vaadin.dcharts.options.Series;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import com.hack23.cia.model.internal.application.data.document.impl.RiksdagenDocumentTypeSummaryEmbeddedId;
import com.hack23.cia.model.internal.application.data.document.impl.ViewRiksdagenDocumentTypeDailySummary;
import com.hack23.cia.service.api.DataContainer;
import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.DocumentChartDataManager;
import com.vaadin.ui.AbstractOrderedLayout;

/**
 * The Class DocumentChartDataManagerImpl.
 */
@Service
public final class DocumentChartDataManagerImpl extends AbstractChartDataManagerImpl
        implements DocumentChartDataManager {

    /** The Constant EMPTY_STRING. */
    private static final String EMPTY_STRING = "";

    /** The Constant LOGGER. */
    private static final Logger LOGGER = LoggerFactory.getLogger(DocumentChartDataManagerImpl.class);

    /** The Constant MOT_PROP_BET. */
    private static final String MOT_PROP_BET = "mot:prop:bet";

    /** The Constant YEAR_PREFIX. */
    private static final String YEAR_PREFIX = "19";

    /**
     * Instantiates a new document chart data manager impl.
     */
    public DocumentChartDataManagerImpl() {
        super();
    }

    /**
     * Adds the data series.
     *
     * @param dataSeries the data series
     * @param series the series
     * @param entry the entry
     */
    private static void addDataSeries(final DataSeries dataSeries, final Series series,
            final Entry<String, List<ViewRiksdagenDocumentTypeDailySummary>> entry) {

        series.addSeries(new XYseries().setLabel(entry.getKey()));
        dataSeries.newSeries();
        final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd",Locale.ENGLISH);

        for (final ViewRiksdagenDocumentTypeDailySummary item : entry.getValue()) {
            if (item != null && item.getEmbeddedId().getPublicDate().length() > 0) {
                try {
                    dataSeries.add(DateUtils.formatDate(simpleDateFormat.parse(item.getEmbeddedId().getPublicDate())), item.getTotal());
                } catch (final Exception e) {
                    LOGGER.warn("Problem parsing date:{}", item.getEmbeddedId().getPublicDate());
                }

            }
        }
    }

    /**
     * Creates the document type chart.
     *
     * @param layout the layout
     */
    @Override
    public void createDocumentTypeChart(final AbstractOrderedLayout layout) {
        final Map<String, List<ViewRiksdagenDocumentTypeDailySummary>> documentTypeMap = getDocumentTypeMap();

        final DataSeries dataSeries = new DataSeries();
        final Series series = new Series();

        for (final Entry<String, List<ViewRiksdagenDocumentTypeDailySummary>> documentTypeEntry : documentTypeMap.entrySet()) {
            if (documentTypeEntry.getKey() != null && !EMPTY_STRING.equals(documentTypeEntry.getKey())) {
                addDataSeries(dataSeries, series, documentTypeEntry);
            }
        }

        addChart(layout, "Document type",
                new DCharts().setDataSeries(dataSeries)
                        .setOptions(getChartOptions().createOptionsXYDateFloatLegendInsideOneColumn(series)).show(),
                true);
    }

    /**
     * Gets the document type map.
     *
     * @return the document type map
     */
    private Map<String, List<ViewRiksdagenDocumentTypeDailySummary>> getDocumentTypeMap() {
        final DataContainer<ViewRiksdagenDocumentTypeDailySummary, RiksdagenDocumentTypeSummaryEmbeddedId> documentTypeSummaryDailyDataContainer = getApplicationManager()
                .getDataContainer(ViewRiksdagenDocumentTypeDailySummary.class);

        return documentTypeSummaryDailyDataContainer.getAll().parallelStream()
                .filter(t -> t != null && !t.getEmbeddedId().getPublicDate().startsWith(YEAR_PREFIX)
                        && StringUtils.containsIgnoreCase(MOT_PROP_BET, t.getEmbeddedId().getDocumentType()))
                .collect(Collectors.groupingBy(t -> t.getEmbeddedId().getDocumentType()));
    }

}